Everything you need to know about Bluetooth Low Energy advertising

День тому

To become a Bluetooth Low Energy expert, advertising is the first topic a developer should understand. Hung and Haakon will explain the basics of advertising and Advertising Extensions, before taking a deep dive into important parameters, types of advertising, and the advertising data format. Before the QA session at the end, relevant APIs and examples in the nRF Connect SDK will be covered, before we show you how to use the nRF Sniffer for Bluetooth LE to analyze the advertisements.
Content:
0:00 Intro
02:55 Basics
10:20 Advertising types
22:07 Advertising data format
30:47 Advertising extensions
38:52 nRF Connect SDK API and example walkthrough
This webinar was live September 30, 2020 at 9 AM CEST and 5 PM CEST.
The presentation used in the webinar and the live QA can be downloaded here: bit.ly/38Misao
#Bluetooth #BLE

КОМЕНТАРІ: 23

@abdulbary3668 2 роки тому

Good explanation , thank you 😊

@NordicSemi 2 роки тому

Thanks for your feedback :)

@viervo4476 2 роки тому

this video is all i need right now. thank you very much. cảm ơn anh Hùng :33 nghe là biết đồng hương òi

@NordicSemi 2 роки тому

Thanks for your feedback!

@SY_ViralShorts360M Рік тому

Please sir make video on how to connect multiple peripheral to a central device and handle overlapping.

@NordicSemi Рік тому

We recommend to check out our Nordic DevAcademy: academy.nordicsemi.com/ If you have any questions further on how to set up and connect multiple peripheral to a central device please reach out to our tech support team on DevZone: devzone.nordicsemi.com/

@lessely1953 4 місяці тому

Hi sir, can the nRF Sniffer capture the advertising extension data package from direction finding?

@NordicSemi 4 місяці тому

Hi. We assume you're referring to the CTE and IQ data sent for Direction Finding? The nRF Sniffer does not support Direction Finding, no. But it does support generic advertising extensions as of Bluetooth LE 5.0.

@RicardoOliveiraRGB 2 місяці тому

Why the bytes showing (the first ones) dont match the advertising packet structure?

@NordicSemi Місяць тому

You're seeing the same packet, just in a different format than what it was sent in. Please create a ticket on DevZone where you describe exactly what the difference in the packets are and our technical support team can help you piece this together: devzone.nordicsemi.com/

@masudofficial76news12 2 роки тому

👍👍👍🇲🇨

@infinitypoker6383 2 місяці тому

Can you help me set up Bluetooth advertising?

@NordicSemi 2 місяці тому

We recommend that you check out our free course Bluetooth Low Energy Fundamentals on Nordic Developer Academy: academy.nordicsemi.com/

@masterkey1831 9 місяців тому

i downloaded the "BLE scanner" on my android phone and it shows so many "mac addresses" and someone said it is people who took the jab. i went to walgreens since they give the jab there and i got over 200 "BLE mac addresses" when no one was in the store by the pharmacy. is it true it is the people who took the jab?

@NordicSemi 8 місяців тому

While Bluetooth beacons are getting smaller all the time, we have not yet found the technology to liguify them and include them in vaccines 😉 If you are worried that your vaccinated friends are emitting Bluetooth signals, just take them along on a hike in the woods, far away from any buildings or people. Any BLE MAC addresses you see in the BLE scanner then would have to be from the people around you. Or more likely from the electronics they carry with them 😊

@masterkey1831 8 місяців тому

@@NordicSemi i went to the park and they have a 1/3 of a mile track. i sat at the edge and waiting for people to walk or jog around. and when the people got near their BLE mac address showed up. when they went too far it away the mac address went away. only some people not everyone.

@torbjrnvrebekk3178 8 місяців тому

@@masterkey1831 Smartphones, smart watches and various other electronics will advertise Bluetooth signals. If you can prove that a naked person without any electronic devices is advertising Bluetooth signals then you have peaked my interest :)

@vikasnagineni3980 3 роки тому

Hi sir when I tried to connect low energy device profile level connection is not happening. What to do sir.

@NordicSemi 3 роки тому

Hi Vikas, you should then reach out to our tech support team on devzone.nordicsemi.com.

@bens1058 2 роки тому

2:49 "without further to do" 🤣 i think you meant "without further ado". You have plenty more to do in this presentation at 2 mins in!! 😁

@NordicSemi 2 роки тому

We're not finished at all that early in ;)

@babatrlalan 3 роки тому

The second part of the video, the practical example, is very hard to watch, unpleasant. It feels like the presenter is pissed off with having to show it all. I liked the video, then I revoked my like. Sorry.

@panbekon1470 3 роки тому

Apparently you don't know many Norwegians